发明授权
- 专利标题: Devices, systems, and methods for percutaneous trans-septal left atrial appendage occlusion
- 专利标题(中): 用于经皮跨隔隔左心耳闭塞的装置,系统和方法
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申请号: US12863540申请日: 2009-01-06
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公开(公告)号: US08480708B2公开(公告)日: 2013-07-09
- 发明人: Ghassan S. Kassab , Jose A. Navia, Sr.
- 申请人: Ghassan S. Kassab , Jose A. Navia, Sr.
- 申请人地址: US IN Zionsville
- 专利权人: CVDevices, LLC
- 当前专利权人: CVDevices, LLC
- 当前专利权人地址: US IN Zionsville
- 代理机构: Reichel IP LLP
- 代理商 Mark C. Reichel; Kevin R. Erdman
- 国际申请: PCT/US2009/030222 WO 20090106
- 国际公布: WO2009/094237 WO 20090730
- 主分类号: A61D1/00
- IPC分类号: A61D1/00
摘要:
Methods for occluding an atrial appendage. The steps of an exemplary method include introducing at least a portion of the first device in a heart, introducing at least a portion of a second device into a pericardial space surrounding the heart, positioning the balloon of the first device at least partially within an atrial appendage cavity, inflating the balloon to displace blood present within the atrial appendage cavity, positioning the loop of the second device around the atrial appendage, tightening the loop around the atrial appendage, deflating the balloon to allow for ultimate removal of the first device from the atrial appendage cavity, and separating the loop from the second device so that the loop remains positioned and tightened around the atrial appendage.
公开/授权文献
信息查询
IPC分类:
A | 人类生活必需 |
A61 | 医学或兽医学;卫生学 |
A61D | 兽医用仪器、器械、工具或方法 |
A61D1/00 | 兽医用外科器械 |